<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        #d1{
            width: 1002px;
            height: 1760px; 
            position: relative;
            margin:  auto;
            background-image: url(../HTML/picture/box.png );
        }
        .fixed1{
            width: 120px;
            height: 288px;
            background-image:url(../HTML/picture/ad-l.png);
            /* text-align: center;
            padding-top: 40px; */

        
            position: fixed;
            bottom: 50px;
            right: 0px;
        }
        .fixed2{
            width: 120px;
            height: 288px;
            background-image:url(../HTML/picture/ad-l.png);
            /* text-align: center;
            padding-top: 40px; */

        
            position: fixed;
            bottom: 50px;
            left: 0px;

        }

    </style>
</head>
<body>
    <div id="d1">

    </div>
    <div class="fixed1"></div>
    <div class="fixed2"></div>
    
</body>
</html>